[AZKen]

Here is something simple you asked for..... Get rid of all resistors and electronic flashers and LED bulbs. Switch back to all incandescent. Then see what works and what doesn't. We can fix that easily. I can't fix all these things without knowing what you did right and what you did wrong. If you have the correct resistors in the right places. if you have the right E-flasher. If you got correct info from uncle Fred. If you have messed with wiring and didn't tell or can't remember. I can start guessing like others but I won't do that. You have caused an unknown schism which could effect the flushing of your house toilet.

Start over, be happy with incandescent if you can. If you can't, we can help with LED. AFTER all works OK with incandescent.

LED bulbs and Flashers are polarity sensitive, hence begins the problem. Can look like a ground problem or a backward install. Resistors are only needed on bulbs that flash, turn signal bulbs and turn signal indicator bulbs. You either use resistors or a E-flasher but not both. These bulbs use way less amp draw and the original flasher thinks reacts as if there is burned out bulb, which causes rapid flash.